Chair tilt mechanism
Description
The broken lines shown in
Claims
I claim the ornamental design for a chair tilt mechanism, as shown and described.
Referenced Cited
U.S. Patent Documents
D242514 | November 1976 | Doerner |
D247943 | May 23, 1978 | Doerner |
D249768 | October 3, 1978 | Pinaire et al. |
D252661 | August 21, 1979 | Bowman |
6139103 | October 31, 2000 | Hybarger et al. |
D433852 | November 21, 2000 | Zhou |
6231126 | May 15, 2001 | Cheng |
6325456 | December 4, 2001 | Carnahan |
6352308 | March 5, 2002 | Chen |
6619740 | September 16, 2003 | Beggs |
7040711 | May 9, 2006 | DeKraker et al. |
7066554 | June 27, 2006 | Lin |
20020096933 | July 25, 2002 | Wang |
Patent History
Patent number: D554915
Type: Grant
Filed: Aug 4, 2006
Date of Patent: Nov 13, 2007
Inventor: I-Sin Peng (Taichung City 407)
Primary Examiner: Mimosa De
Attorney: Troxell Law Office, PLLC
Application Number: 29/264,137
Type: Grant
Filed: Aug 4, 2006
Date of Patent: Nov 13, 2007
Inventor: I-Sin Peng (Taichung City 407)
Primary Examiner: Mimosa De
Attorney: Troxell Law Office, PLLC
Application Number: 29/264,137
Classifications
Current U.S. Class:
D6/500